Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6253331
Kind Code:
U
Application Number:
JP14511685U
Publication Date:
April 02, 1987
Filing Date:
September 25, 1985
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G01L21/32; (IPC1-7): G01L21/32
Domestic Patent References:
JPS57199929A1982-12-08
JP45040043A
JPS5258590A1977-05-14
JP60188350B